Answer:
B.0.31
Step-by-step explanation:
% of change = amount of change/original price
R=(P-D)÷P
39-27=12
12÷39=.307
≈.31
Answer:
12.
Step-by-step explanation:
Replace k in the radical by -2:
So we have √(-72*-2)
= √144
= 12.
There’s no picture. Do it again and add the picture. Then we can see the scale
The Y is multiplying by 2 across the X OR the X’s are being divided by 2
Ex: 3x2=6 OR 6/3=2
Answer:
16 girls
Step-by-step explanation:
there are 4 out of 7 girls in the class.
28/7=4 (this is the unite rate per group number)
4 x 4 =16